Lip GY (2010). "Implications of the CHA(2)DS(2)-VASc and HAS-BLED Scores for Thromboprophylaxis in Atrial Fibrillation". The American Journal of Medicine. ج. 124 ع. 2: 111–14. DOI:10.1016/j.amjmed.2010.05.007. PMID:20887966.
Lip GY (2010). "Implications of the CHA(2)DS(2)-VASc and HAS-BLED Scores for Thromboprophylaxis in Atrial Fibrillation". The American Journal of Medicine. ج. 124 ع. 2: 111–14. DOI:10.1016/j.amjmed.2010.05.007. PMID:20887966.